Results 51 to 60 of about 11,883,729 (239)
Educare, 2022 Este artículo sintetiza el trabajo de investigación desarrollado en la Escuela “José de Vasconcellos”, el cual tuvo como objetivo establecer la incidencia de la formación de emociones en la inestabilidad motriz en 19 niños de 4 a 5.
Eunice Berenice Vélez Ávila +2 more
doaj +1 more source
No-reference Image Denoising Quality Assessment [PDF]
, 2018 A wide variety of image denoising methods are available now. However, the performance of a denoising algorithm often depends on individual input noisy images as well as its parameter setting.
Lu, Si
core +2 more sources
physica status solidi (b), Volume 261, Issue 11, November 2024.The growth of semipolar (11¯01$1101 \left(\right. \macr \left.\right)$) GaN stripes and InGaN LED structure on patterned Si substrate is demonstrated by applying mature Si processing techniques. This method enables the large‐scale Si substrate patterning required for semipolar GaN growth and is expected to be applied to the mass production of semipolar
Naofumi Takeda +3 more
wiley +1 more source
Biosurface and Biotribology, Volume 4, Issue 3, Page 85-93, September 2018., 2018 A kind of silicon‐and‐boron‐modified phenolic–formaldehyde resin (SBPF) with excellent thermal stability was fabricated via a simple two‐step method and used for the matrix of ablation materials. The structure and thermal stability of the modified phenolic–formaldehyde resins (PFs) were characterised.
Fengyi Wang +2 more
wiley +1 more source
Educare, 2022 Este artículo reporta los resultados de un estudio que tuvo como propósito el diseño de una estrategia didáctica basada en la lectoescritura que permita el desarrollo lingüístico de los niños y niñas de la Unidad Educativa Fiscal “El Palmar” en edad ...
Melva Clementina Bravo Palacios +1 more
doaj +1 more source
Optimistic versus Pessimistic--Optimal Judgemental Bias with Reference Point [PDF]
, 2012 This paper develops a model of reference-dependent assessment of subjective beliefs in which loss-averse people optimally choose the expectation as the reference point to balance the current felicity from the optimistic anticipation and the future ...
Chen, Si
core +1 more source
physica status solidi (a), Volume 221, Issue 17, September 2024.The minority carrier diffusion length (MCDL) and the flat band voltage, determined by surface photovoltage spectroscopy measurements, are compared in n‐ and p‐type Si wafers after oxidation under different conditions using various tools (horizontal and vertical furnaces, atomic layer deposition (ALD), low‐pressure chemical vapor deposition, and plasma ...
Vladimir Kolkovsky
wiley +1 more source
Natural‐air‐cooled 5 kVA single‐phase GaN inverter with paralleled multilayer PCB magnetics
The Journal of Engineering, Volume 2018, Issue 2, Page 94-103, February 2018., 2018 In this study, a systematic approach to the design and development of a high‐efficiency, natural‐air‐cooled, single‐phase inverter with a multilayer high‐current printed‐circuit board (PCB) magnetics is presented. The size and efficiency of inverters implemented with the silicon transistor technology have almost reached a certain limit. The use of wide
Hüseyin Meşe, Işık Çadırcı
wiley +1 more source
Electrical Properties of ITO/Al0.7Ga0.3As/ITO Solar Cell With and Without Defects [PDF]
Journal of Renewable Energy and EnvironmentIn this research paper, the electrical properties of an ITO/Al0.7Ga0.3As/ITO solar cell were investigated using SILVACO 2D-Atlas. Characterization was performed through static characteristics (I–V) and (P-V)) at room temperature and under standard ...
Mourad Hebali +6 more
doaj +1 more source
Energies, 2020 The demand for internal combustion engines remains high for mobile power sources in all fields due to their low costs, running distance capacity, charging reliability, and heavy driving durability.
Nyamsuren Gombosuren +2 more
doaj +1 more source